In this Sunday, March 12, 2017 photo, Daniel Maturana sits next to his drawing of Charlie Chaplin in hopes of tips from pedestrians in Plaza de Armas in downtown of Santiago, Chile. The downtown square is the capital's center, hosting municipal offices, the Cathedral, the post office and colorful personalities from artists to street preachers. (Photo by Esteban Felix/AP Photo)

Craig Mathews holds a sign with protesters at Public Square Park before the president's rally starts at Municipal Auditorium in Nashville, US on March 15, 2017. (Photo by ddp USA/Rex Features/Shutterstock)

In this photo taken from video footage, Sierra Leone's President Ernest Bai Koroma hands a diamond during a meeting with delegates of Kono district, where the gem was found, at the presidential office in Freetown, Sierra Leone, Thursday, March 16, 2017. A pastor in Sierra Leone has discovered the largest uncut diamond found in more than four decades in this West African country and has turned it over to the government, saying he hopes it helps to boost recent development in his impoverished nation. (Photo by SLBC via AP Photo)

In this Wednesday May. 24, 2000 file photo, diamond prospectors sift through the earth in the Corbert mine in Waiima, Sierra Leone, 40 kilometers (25 miles) east of Bo in central Sierra Leone. A pastor in Sierra Leone's Kono district discovered and turned in the largest uncut diamond found in more than four decades in the West African country, the government said Thursday March. 16, 2017. (Photo by Adam Butler/AP Photo)

Villagers whose feet are cast in cement blocks sit on a chair as part of four days of protest to draw attention to what they say is environmental damage to their farmland from a cement factory, in Rembang, Central Java, outside the presidential palace in Jakarta, Indonesia March 16, 2017. (Photo by Reuters/Beawiharta)

Leader of the Party for Freedom (PVV), Geert Wilders reacts on the election results in The Hague, The Netherlands, 16 March 2017. According to initial exit polls in the Dutch parliamentary elections, Prime Minister Mark Rutte's center-right People's Party for Freedom and Democracy (VVD) is projected to win 31 seats out of 150, and the far-right party of Wilders with 19 seats. (Photo by Remko de Waal/EPA)

An agent (R) of Philippine Drug Enforcement Agency (PDEA) escorts suspects during a raid at an informal settlers' area inside a public cemetery in Manila on March 16, 2017. Philippine President Rodrigo Duterte in late January handed the drug war campaign over to the much smaller Drug Enforcement Agency, with support from the military, after an official investigation found members of police anti-drug officers kidnapped a South Korean businessman late last year, then murdered him at the national police headquarters as part of an extortion racket, but a month later President Duterte said he would recall police to fight his drug war. (Photo by Ted Aljibe/AFP Photo)

English actor Tom Hiddleston and American actress Brie Larson attend the press conference of film “Kong: Skull Island (2017)” on March 16, 2017 in Beijing, China. (Photo by VCG/VCG via Getty Images)

The work called “Law of the Journey” of Chinese conceptual artist and political activist Ai Weiwei, a 70- metre- long (230- foot- long) inflatable boat with 258 oversize refugee figures, is pictured at the National Gallery in Prague on March 16, 2017. Refugees are the focus of the biggest installation of Chinese dissident artist Ai Weiwei which goes on display on March 16 at the National Gallery in Prague. (Photo by Michal Cizek/AFP Photo)

Egyptian Antiquities Minister Khaled el-Anani, second left, talks near a stone part of the statue of King Psamtek l after a press conference at the Egyptian museum in Cairo, Thursday, March 16, 2017. Egypt's antiquities minister Khaled el-Anani, told at a news conference that the colossus discovered last week in an eastern Cairo suburb almost certainly depicts Psamtek I, who ruled Egypt between 664 and 610 B.C. (Photo by Nariman El-Mofty/AP Photo)

One hundred silicone arms have gone on display at the National Maritime Museum in Falmouth, UK as part of a tattoo exhibition on March 16, 2017. Tattoo: British Tattoo Art Revealed showcases the history of the scene and features contemporary works by 100 of the UK’s leading artists. (Photo by Ben Birchall/PA Wire)

An undocumented immigrant raises her hands in the air as a U.S. Customs and Border Protection (CBP), helicopter flies overhead near the U.S.-Mexico border on March 15, 2017 near McAllen, Texas. CBP announced that illegal crossings along the southwest border with Mexico dropped 40 percent during the month of February. (Photo by John Moore/Getty Images)

In this Tuesday, March 14, 2017 photo, models parade on the catwalk wearing creations from the Gig Couture collection during Sao Paulo Fashion Week in Sao Paulo, Brazil. (Photo by Andre Penner/AP Photo)

North Korean leader Kim Jong Un provides field guidance at the construction site of Ryomyong Street in this undated picture provided by KCNA in Pyongyang on March 16, 2017. (Photo by Reuters/KCNA)

Police outside the International Monetary Fund (IMF) offices where an envelope exploded in Paris, France, March 16, 2017. (Photo by Philippe Wojazer/Reuters)

A Mummy is displayed on a CT scanner as part of the “Mummies” Exhibition at The American Museum of Natural History in New York City, U.S. March 16, 2017. (Photo by Brendan McDermid/Reuters)

A woman in a wheelchair participates in the cosplay contest during the Gaming Opening Party at the South by Southwest (SXSW) Music Film Interactive Festival 2017 in Austin, Texas, U.S., March 16, 2017. (Photo by Brian Snyder/Reuters)

Jimmy Way performs on a street corner during the South by Southwest (SXSW) Music Film Interactive Festival 2017 in Austin, Texas, U.S., March 17, 2017. (Photo by Brian Snyder/Reuters)

The Japanese punk rock garage quartet Otoboke Beaver perform at Maggie Mae's at the South by Southwest (SXSW) Music Film Interactive Festival 2017 in Austin, Texas, U.S., March 17, 2017. (Photo by Brian Snyder/Reuters)

Judges wait for the start of the cosplay contest during the Gaming Opening Party at the South by Southwest Music Film Interactive Festival 2017 in Austin, Texas, U.S., March 17, 2017. (Photo by Brian Snyder/Reuters)

Participants in the cosplay contest sit in the audience during the Gaming Opening Party. REUTERS/Brian Snyder

In this Wednesday, March 15, 2017 photo, relatives of prisoners wait to enter the Piedras Gordas II facility in Lima, Peru. A group of 31 Spanish citizens serving out long drug sentences at this facility anxiously awaited to be repatriated Thursday as part of an airlift brokered by the two governments. (Photo by Rodrigo Abd/AP Photo)

Kyrgyz riders play the traditional Central Asian sport of Kok-Boru (Gray Wolf) or Buzkashi (Goat Grabbing) during celebrations for Nowruz in Bishkek on March 16, 2017. Mounted players compete for points by throwing a stuffed sheepskin into a well. Nowruz, “The New Year” in Farsi, is an ancient festival marking the first day of spring in Central Asia. (Photo by Vyacheslav Oseledko/AFP Photo)

This picture taken on March 12, 2017 shows Vietnamese tourists visiting the Thac Ban Gioc or Ban Gioc falls, located on the Vietnam-China land border area in Trung Khanh district, Vietnam's northern province of Cao Bang. (Photo by Hoang Dinh Nam/AFP Photo)

Actress Cate Blanchett attends the Cate Blanchett's and Richard Roxburgh's caricature unveiling at Sardi's on March 14, 2017 in New York City. (Photo by Slaven Vlasic/Getty Images)

A young man practices a skateboarding move in front of a fire set by protestors following a demonstration against proposed federal government reforms on March 15, 2017 in Rio de Janeiro, Brazil. Protestors rallied nationwide, mostly peacefully, against proposed rules tightening pensions as the country continues to suffer through a financial and political crisis. (Photo by Mario Tama/Getty Images)

Indian farmers from the southern state of Tamil Nadu wear tree leaves as they take part in a protest in New Delhi on March 16, 2017. Tamil Nadu state farmers protested to demand a profitable price for their agricultral products, and called for the formation of a management committee for solving Cauvery River water dispute between Tamil Nadu and neighbouring Karnataka. More than 200 farmers have committed suicide in Tamil Nadu in recent months following crop failure due to poor rainfall and inadequate water for irrigation. (Photo by Prakash Singh/AFP Photo)

A woman crosses a street during a winter storm in Philadelphia, Tuesday, March 14, 2017. (Photo by Matt Rourke/AP Photo)

Ice covers the fire escape of an apartment building that caught fire, Wednesday, March 15, 2017, in Yonkers, N.Y. Authorities say the fire, which may have started on the fifth floor early Wednesday morning, has left one person dead and forced dozens of people into the cold. (Photo by Julie Jacobson/AP Photo)

Swiss Guards stand at attention prior to Lebanon's President Michel Aoun arrival to meet with Pope Francis at the Vatican March 16, 2017. (Photo by Stefano Rellandini/Reuters)

The body of a victim of a shootout between private security guards and gang members, lies next to a wheelbarrow filled with mangoes at the central market in San Salvador, El Salvador, Wednesday, March 15, 2017. At least 30 people, mostly gang members, died in the last 24 hours in El Salvador on one of the most violent days so far this year. (Photo by Salvador Melendez/AP Photo)

In this March 3, 2017 photo published March 15, a coca picker bandages his hands while harvesting coca leaves in Puerto Bello, in the southern Colombia's state of Putumayo. Coca cultivation surged last year and now covers more territory than it did when a multibillion U.S.-led eradication campaign began 16 years ago, according to a new survey of illegal crops taken by the U.S. government, published Tuesday. (Photo by Fernando Vergara/AP Photo)